| 2023 | Post-inflammatory irritable bowel syndrome animal model induced by the recovery phase after dextran sulfate sodium-induced acute colitis | 정의선 | Doctoral Thesis |
| 2020 | Potential involvement of adiponectin in obesity-associated erosive esophagitis | 정성애; 정혜경; 김성은; 태정현 | Article |
| 2023 | Potential risk of proton pump inhibitors for Parkinson's disease: A nationwide nested case-control study | 정혜경; 홍지택 | Article |
| 2009 | Predictable Factors of Biofeedback Therapy Compliance in Patients with Chronic Constipation due to Pelvic Floor Dyssynergia | 문일환; 유권; 정성애; 정혜경; 심기남; 김성은 | Meeting Abstract |
| 2009 | Pregnancy Outcomes of the Patients with IBD in Korea | 문일환; 이선영; 유권; 정성애; 정혜경; 심기남; 김성은 | Meeting Abstract |
| 2011 | Prevalence and Predictive factors of Fecal Incontinence | 강혜원 | Master's Thesis |
| 2012 | Prevalence and predictive factors of fecal incontinence | 정성애; 정혜경; 심기남; 김성은 | Article |
| 2011 | Prevalence and Predictive factors of Fecal Incontinence in Asia | 정성애; 정혜경; 심기남; 김성은 | Meeting Abstract |
| 2014 | Prevalence of Uninvestigated Dyspepsia and Gastroesophageal Reflux Disease in Korea: A Population-Based Study Using the Rome III Criteria | 정혜경 | Article in Press |
| 1999 | Protective effect of chlormethiazole, a sedative, against acetaminophen-induced liver injury in mice. | 문일환; 이선영; 정성애; 정혜경 | Article |
| 2023 | Proton pump inhibitor use and the risk of metachronous gastric cancer after H. pylori eradication in patients who underwent endoscopic resection for gastric neoplasms: A population-based cohort study | 정혜경 | Article |
| 2017 | Quality of life, patient satisfaction, and disease burden in patients with gastroesophageal reflux disease with or without laryngopharyngeal reflux symptoms | 정혜경 | Article |
| 2023 | Randomised clinical trial: comparison of tegoprazan and lansoprazole as maintenance therapy for healed mild erosive oesophagitis | 정혜경 | Article |
| 2020 | Randomised clinical trial: tegoprazan, a novel potassium-competitive acid blocker, or lansoprazole in the treatment of gastric ulcer | 정혜경 | Article |
| 2019 | Randomised phase 3 trial: tegoprazan, a novel potassium-competitive acid blocker, vs. esomeprazole in patients with erosive oesophagitis | 정혜경 | Article |
| 2001 | Reactive oxygen species activity, mucosal lipoperoxidation and glutathione in Helicobacter pylori-infected gastric mucosa | 이경은; 이선영; 정혜경 | Article |
| 2023 | Real-world Prescription Patterns and Patient Satisfaction Regarding Maintenance Therapy of Gastroesophageal Reflux Disease: An Observational, Cross-sectional, Multicenter Study | 정혜경 | Article |
| 2010 | Response to Dr Tursi | 정혜경 | Letter |
| 2023 | Risk of gastric cancer among long-term proton pump inhibitor users: a population-based cohort study | 정혜경; 홍지택 | Article |
| 2010 | Role of Adiponectin in Non-Alcoholic Fatty Liver Disease | 노선희 | Master's Thesis |
| 2018 | Role of the Duodenum in the Pathogenesis of Functional Dyspepsia: A Paradigm Shift | 정혜경 | Review |
| 2011 | Rome III Criteria for functional gastrointestinal disorders: Is there a need for a better definition? | 정혜경 | Editorial |
| 2015 | RUNX3 Methylation, Loss of RUNX3 Expression and Clinicopathologic Findings according to Helicobacter pylori CagA in Gastric Carcinoma | 정성애; 조민선; 정혜경; 심기남; 김성은 | Article |
| 2003 | SCM 성장단계모형 개발에 관한 연구 | 정혜경 | Master's Thesis |
| 2018 | Seroprevalence of Helicobacter pylori in Korea: A multicenter, nationwide study conducted in 2015 and 2016 | 정혜경 | Article |
| 2016 | Significance of calcium-sensing receptor expression in gastric cancer | 정성애; 조민선; 정혜경; 이주호; 심기남; 김성은; 문창모; 태정현 | Article |
| 2021 | Small Bowel Necrosis Associated with Catastrophic Antiphospholipid Syndrome: A Case Report | 정성애; 정혜경; 심기남; 김성은; 문창모; 태정현; 최아름 | Article |
| 2016 | Symptomatic Improvement of Gastroparesis with Granisetron Transdermal System | 정혜경 | Editorial Material |
| 2015 | Systematic Review With Meta-analysis: Prompt Endoscopy As the Initial Management Strategy for Uninvestigated Dyspepsia in Asia | 정혜경 | Editorial Material |
| 2013 | The association between reflux esophagitis and psychosocial stress | 정혜경 | Article |
